lumiera_/src/backend/file.c

65 lines
1.6 KiB
C
Raw Normal View History

/*
file.c - file handling
Copyright (C) Lumiera.org
2008, Christian Thaeter <ct@pipapo.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "lib/mutex.h"
#include "lib/safeclib.h"
#include "backend/file.h"
#include "backend/filedescriptor.h"
#include <limits.h>
NOBUG_DEFINE_FLAG (lumiera_file);
LumieraFile
lumiera_file_init (LumieraFile self, const char* name, int flags)
{
if (!lumiera_filedescriptor_acquire (&self->descriptor, name, flags))
return NULL;
self->name = lumiera_strndup (name, PATH_MAX);
return self;
}
LumieraFile
lumiera_file_destroy (LumieraFile self)
{
lumiera_reference_destroy (&self->descriptor);
free ((void*)self->name);
return self;
}
LumieraFile
lumiera_file_new (const char* name, int flags)
{
LumieraFile self = lumiera_malloc (sizeof (lumiera_file));
return lumiera_file_init (self, name, flags);
}
void
lumiera_file_delete (LumieraFile self)
{
free (lumiera_file_destroy (self));
}